@book{75696,
	author = {Wirt, Mildred A.},
	title = {Signal in the Dark},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-01-04},
	url = {https://www.gutenberg.org/ebooks/34850}
}